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    • NYC Permitting, Expediting, Violations and Landmark
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    • NYC Zoning Consulting
    • Adaptive Reuse of Industrial Buildings
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  • Experience
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  • Services
    • NYC Permitting, Expediting, Violations and Landmark
    • NYC Building Code Consulting
    • NYC Zoning Consulting
    • Adaptive Reuse of Industrial Buildings
    • National Building Code Consulting
  • Approach
    • For Architects
    • For Contractors
    • For Engineers
    • For Owners and Developers
    • For Public Works and Local Governments
  • Experience
  • Team
  • Contact

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NEWS

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News
Update.

Reminder: New Limitations on Construction Superintendents Began January 1

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January 14, 2026
Angel Ayón, AIA.

Historic Preservation Q&A with Angel Ayón, AIA

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January 7, 2026
Update.

Anticipated Effective Date of the 2025 NYC Energy Conservation Code (NYCECC) Is March 30, 2026

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December 31, 2025
Update.

DOB Says Projects Needing Substantial Code or Zoning Re-Examination Also Need New Applications Filed

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December 5, 2025
Update.

OneLIC Neighborhood Plan Receives NYC City Council Approval

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November 18, 2025
Update.

Upcoming Local Law 154 Deadline for Affordable Housing with Fewer Than 7 Stories

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November 14, 2025
Update.

Reminder: New Electrical Code Takes Effect December 21

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November 5, 2025
Update.

Understanding New York City’s New Rules for Energy Storage Systems (ESS)

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October 29, 2025
Update.

Dates for the 2025 DOT Holiday Construction Embargo

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October 22, 2025
Update.

City of YES Zoning Resolution Will Be Impacted by Corrections

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October 16, 2025
Update.

What New York City’s New ADU Rules Mean for Homeowners

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October 9, 2025
Update.

Design 2147’s Code Consulting Practice Is Expanding

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October 1, 2025
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SERVICES

NYC

  • Permitting, Expediting, Violations & Landmark
  • Building Code Consulting
  • Zoning Consulting
  • Adaptive Reuse Feasibility

NATIONAL

  • Building Code Consulting

APPROACH

  • For Architects
  • For Engineers
  • For Owners & Developers
  • For Contractors
  • For Public Works / Local Gov

EXPERIENCE

  • Affordable Housing
  • Civic & Cultural
  • Commercial
  • Distribution / Warehouse / Logistics
  • Education
  • Health Care
  • Historic Preservation and Landmarks
  • Hotels
  • Libraries
  • Multi-Family Residential
  • NYC School Construction Authority
  • Retail
  • Senior Living
  • Single-Family Residential
  • Science & Technology

TEAM

NEWS

  • Affordable Housing
  • Civic & Cultural
  • Code & Regulations
  • Commercial
  • Distribution / Warehouse / Logistics
  • Education
  • Health Care
  • Historic Preservation and Landmarks
  • Hotels
  • Multi-Family Residential
  • Retail
  • Senior Living
  • Single-Family Residential
  • Science & Technology
  • Updates

CONTACT

DESIGN 2147 LTD. 52 Diamond Street Brooklyn, NY 11222 T 718 383 9340 info@design2147.com

Although we treat each and every project in a professional manner, as a code consulting and expediting firm we are not subject to any licensing or professional liability requirements in the State of New York, and as such we cannot provide this type of insurance.

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